Bw Holder Supporter Removal - Brother PE770 Service Manual

Main unit
5

BW holder supporter removal

1. Remove the screw 1, and remove the BW holder supporter 1.
6
BW-F SW assy. removal
1. Remove the BW-F SW assy 1.
*Key point
• Open the SW adjust plate 2 clip and remove it.
7
BW shaft holder assembly removal
1. Move the BW shaft holder assembly 1 to the right (bobbin winding ON).
2. Remove the spring
S21
3. Remove the BW shaft holder assembly 1.
8
Bobbin winder shaft stopper removal
1. Remove the 2 screws 1, and remove the SW adjust plate 1 and the
bobbin winder shaft stopper 2.
Bobbin winder mechanism
.
1
2
1
S21
1
1
1
1
2
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